TM 55-4920-328-13
Table 2-5. Function of Controls and Indicators --Continued
INDEX AND
REFERENCE
FIGURE NO.
NOMENCLATURE
DESIGNATION
FUNCTION OR INDICATION
9, figure
Trickle Charger
CB13
Supplies 208v ac, single-phase power to
2-9
Circuit breaker
operate the' trickle charger in the elec-
tric start system (figure 1-7) after relay
K3 is energized by closure of relay K1
in the instrument power circuit.
DIAGNOSTIC SUB-MODULE (figure 1-22)
1, figure
TEMPERATURE
Part of
Displays an engine temperature in de-
1-22
Digital Indi-
1A1
grees F when a thermocouple circuit is
cator
selected at the data selector assembly
1A2 and signal conditioned through the
thermocouple junction 1A9 (11, figure
1-22).
2, figure
DISPLAY
Part of
Selects the display time interval (0.2 to
1-22
'Control
1A1
5.0 seconds, or hold) for temperature
digital readout.
3, figure
FUNCTION
Part of
Selects the TEST mode or RUN mode
1-22
Control
1A1
for self-check or operation, respectively,
of the TEMPERATURE digital indicator
(1, figure 1-22).
4, figure
TORQUE/PRESSURE
Part of
Displays engine torque or pressure in
1-22
Digital Indicator
1A1
inch-pounds when a certain torque or
pressure circuit is selected at the data
selector assembly 1A2.
2-19
